Filter housing header



FIG. 1 is an isometric view of a filter housing incorporating our newdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevationview being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing is for illustrative purposes only and forms nopart of the claimed design.

The ornamental design of a filter housing header, as shown anddescribed.